EXTERIOR LIGHTS – Lexus GS 300 1999 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus GS 300 1999

List of elements for Back-up Lamps Wiring Diagram for Lexus GS 300 1999:

19

• (1999)
• (2000)
• (3.0l)
• (4.0l)
• B4 (body harn, rear of left rear wheelwell)
• Back- up
• Driver side j/b (behind left kick panel)
• G402
• Gauge fuse 10a
• Hot in run or start
• Junction connector j/c 1 (in ecu box)
• Junction connector j/c 17 (upper right end of dash)
• Junction connector j/c 19 (above left rear wheelwell)
• Junction connector j/c 20 (above left rear wheelwell)
• Junction connector j/c 3 & 4 (in ecu box)
• Left rear combination light (inner)
• Park/neutral position switch (on transmission)
• Red
• Right rear combination light (inner)

Exterior Lamps Wiring Diagram (1 of 2) for Lexus GS 300 1999

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus GS 300 1999:

64

• (above left rear wheelwell) junction connector j/c 19
• (body harn, rear of left rear wheelwell)
• (in driver's door) driver door ecu
• (left front strut tower)
• Auto
• Automatic light control sensor (behind upper left side of dash)
• Bdr
• Becu
• Body ecu 2 (in driver side j/b)
• Cltb
• Clte
• Clts
• Computer data lines system
• Cpub
• Cty
• Ctye
• D fr door fuse 20a
• D22
• D23
• D24
• Driver side j/b (behind left kick panel)
• E4 (engine harn, under ecu box)
• Ecu-ig fuse 15a
• Engine room r/b 1 (on right side of engine compt, behind strut tower)
• G102
• G103 (right front strut tower)
• G200
• G4 g4 g4 g4 g4
• G402
• Grd
• Gswo
• H11
• H13
• Head
• Headlight switch
• Headlights system
• Hot at all times
• Hot in run or start
• Hrly
• I5 (dash harn, right side of dash)
• I6 (dash harn, right side of dash)
• Junction connector j/c 14 (left side of dash)
• Junction connector j/c 19 (above left rear wheel- well)
• Junction connector j/c 20 (left rear wheelwell)
• Junction connector j/c 6 (left kick panel)
• Junction connector j/c 7 (left kick panel)
• Left front door courtesy switch
• Left front side marker light
• Left license plate light
• Left parking light
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Off
• Passenger side j/b (behind right kick panel)
• Red
• Right front side marker light
• Right license plate light
• Right parking light
• Sig
• Stop fuse 15a
• Stoplight switch (brake pedal bracket)
• Tail
• Trly

Exterior Lamps Wiring Diagram (2 of 2) for Lexus GS 300 1999

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus GS 300 1999:

65

• (above left rear wheelwell) junction connector j/c 19
• (behind right kick panel) passenger side j/b
• (dash harn, right side of dash)
• (engine harn, under ecu box)
• (left front of trunk) b5
• (left kick panel)
• (left kick panel) g200
• (rear of left rear wheelwell) b4
• A22
• Alt fuse 120a
• B11
• Body ecu 1 (passenger side j/b)
• Brake lts
• C12
• C13
• Combination meter
• D10
• Driver side j/b (behind left kick panel)
• E11
• Ehw
• Engine room relay block 1 (on right side of engine compt, behind strut tower)
• G102 (left front strut tower)
• G103 (right front strut tower)
• G200
• G402
• Gauge fuse 10a
• Grd
• Haz
• Hazard switch
• Hi mount
• High mounted stoplight (w/ rear spoiler)
• High mounted stoplight (w/o rear spoiler)
• Hot at all times
• Hot in run or start
• Junction connector j/c 12 (left side of dash)
• Junction connector j/c 17 (upper right end of dash)
• Junction connector j/c 20 (above left rear wheel- well)
• Left
• Left & right rear combination lights (inner)
• Left front turn signal light
• Left rear combination light (outer)
• Left turn indic
• Light failure sensor (at left side of luggage compartment)
• Markr
• Mpx2
• Noise filter (high mounted stoplight) (at left front corner of luggage compt)
• Power
• Right
• Right front turn signal light
• Right rear combination light (outer)
• Right turn indic
• Side marker
• Stop
• Stop sw
• Stp
• Tail
• Tail fuse 10a
• Tail lts
• Tail relay
• Taillt pwr
• Turn
• Turn signal flasher (behind left side of dash)
• Turn signal light switch
• Turn-haz fuse 10a
• Wrn